CVE-2019-16411
An issue was discovered in Suricata 4.1.4. By sending multiple IPv4 pa ...
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD.
Descripción
An issue was discovered in Suricata 4.1.4. By sending multiple IPv4 packets that have invalid IPv4Options, the function IPV4OptValidateTimestamp in decode-ipv4.c tries to access a memory region that is not allocated. There is a check for o->len < 5 (corresponding to 2 bytes of header and 3 bytes of data). Then, "flag = *(o->data + 3)" places one beyond the 3 bytes, because the code should have been "flag = *(o->data + 1)" instead.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| debian 10 | suricata | sin corrección indicada |
| debian 11 | suricata | 1:4.1.5-1 |
| debian 13 | suricata | 1:4.1.5-1 |
| debian 14 | suricata | 1:4.1.5-1 |
| debian 8 | suricata | sin corrección indicada |
| debian 9 | suricata | sin corrección indicada |
| echo | suricata | 1:4.1.5-1 |